From a compliant safety barrier to heating and resurfacing — what pool work involves, what it costs, and the rules that make fencing non-negotiable.

A pool is the best thing in an Australian backyard and the most regulated. It's also the one bit of the yard where getting the job wrong isn't just an aesthetic or budget problem — a non-compliant pool fence is a safety and legal issue, and in the worst case a tragic one.
Pool work spans fencing, heating, maintenance and resurfacing, and the rules around the barrier sit above everything else. Here's how the work breaks down and what you can't afford to get wrong.
This trade spans several jobs. Pool fencing installs the safety barrier — glass, aluminium or steel — to a strict standard. Heating fits gas, electric or heat-pump systems, or solar, to extend the swimming season. Maintenance keeps the water balanced and the equipment running. Renovation resurfaces and retiles ageing pools and updates pumps and filtration.
The parts touch other trades. Heating that runs on gas needs a licensed gasfitter and electric or heat-pump systems need a licensed electrician; resurfacing and retiling bring in specialist pool renderers and tilers; and the fencing itself is compliance-driven building work. A good pool contractor coordinates these rather than pretending one person licences them all.
The spread here is enormous because the jobs are so different. A stretch of pool fencing is priced per linear metre and lands in the low thousands for a modest run, glass costing well more than aluminium. Heating systems run from modest to several thousand depending on type and pool size. Maintenance is a modest ongoing cost; a full resurface-and-retile renovation runs deep into five figures.
Because "pool work" bundles such different jobs, treat any single figure as indicative and price the specific task you need — fencing, heating, servicing or renovation — rather than a blended number. The live prices here give a starting range for each, but the type, size and condition of your pool set the real quote.
Pool fencing is governed by strict, legally enforced safety rules — barrier height, gap sizes, non-climbable zones and self-closing, self-latching gates all have precise requirements, and in most states a pool must be registered and certified compliant, with inspection required at sale or lease. This is not a place to cut corners or take an installer's word for it; a barrier that isn't compliant is both illegal and dangerous.
So the licensing line is firm. Fencing must meet the barrier standard and often needs certification; gas heating requires a licensed gasfitter; electrical work requires a licensed electrician. Choose a pool contractor who talks compliance and certification before price, confirms the barrier will pass inspection, and brings in the licensed trades for gas and electrical rather than doing it themselves.
Every serious pool-work mistake sits around the barrier — assuming an old fence still complies, or accepting a new one on trust without confirming it meets the current standard and will pass inspection.
Indicative range only, not a quote — see the full guide for worked scenarios and what moves the price.
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